re: leg waxing - I love Kelly at V.I.P Spa on Mass Ave just west of Porter.

re: perm - I can't recommend anyone from personal experience, but this morning the folks at Salon Cu in Ball Square were having a conversation about an uptick in perm requests, so I think they do perms there, and I know that their haircuts have always been great for me (and super reasonably priced, to boot.)